What do you think of EMC AppSync?

Valuable Features
Snap mirror and implementation with 3rd party backup software.
• Improvements to My Organization
It gave us enough time to do the backup for big databases and mount them in a certain location, from there on tapes. So basically made the production database independent of the backups, so we could have the backup window larger.
• Room for Improvement
Speed of the snapshots, the way how lun's are managed.
• Use of Solution
About 2 years.
• Deployment Issues
Some issues with Luns management, luns weren't expired. Also issues with its own database. It didn't marked the unmounted databases and those had to be marked manually.
• Stability Issues
Yes. Periodically I needed to restart the agent on the client side and sometimes on the server side.
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